<!DOCTYPE HTML>
<html lang="zh-CN">




<head>
    <meta charset="utf-8">
    <meta name="keywords" content="&#39;JavaNote_SpringMVC_Day03&#39;, 深度学习 故障诊断 Java">
    <meta name="description" content="河海大学 | 计算机与信息学院 | 信号与信息处理">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
    <meta name="renderer" content="webkit|ie-stand|ie-comp">
    <meta name="mobile-web-app-capable" content="yes">
    <meta name="format-detection" content="telephone=no">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
    <!-- Global site tag (gtag.js) - Google Analytics -->


    <title>&#39;JavaNote_SpringMVC_Day03&#39; | 世庆的博客</title>
    <link rel="icon" type="image/png" href="/shiqing/favicon.png">

    <link rel="stylesheet" type="text/css" href="/shiqing/libs/awesome/css/all.css">
    <link rel="stylesheet" type="text/css" href="/shiqing/libs/materialize/materialize.min.css">
    <link rel="stylesheet" type="text/css" href="/shiqing/libs/aos/aos.css">
    <link rel="stylesheet" type="text/css" href="/shiqing/libs/animate/animate.min.css">
    <link rel="stylesheet" type="text/css" href="/shiqing/libs/lightGallery/css/lightgallery.min.css">
    <link rel="stylesheet" type="text/css" href="/shiqing/css/matery.css">
    <link rel="stylesheet" type="text/css" href="/shiqing/css/my.css">

    <script src="/shiqing/libs/jquery/jquery.min.js"></script>

    <script src="https://sdk.jinrishici.com/v2/browser/jinrishici.js" charset="utf-8"></script>
<meta name="generator" content="Hexo 6.3.0"></head>




    <body>
        <header class="navbar-fixed">
    <nav id="headNav" class="bg-color nav-transparent">
        <div id="navContainer" class="nav-wrapper container">
            <div class="brand-logo">
                <a href="/shiqing/" class="waves-effect waves-light">
                    
                    <img src="/shiqing/medias/logo.png" class="logo-img" alt="LOGO">
                    
                    <span class="logo-span">世庆的博客</span>
                </a>
            </div>
            

<a href="#" data-target="mobile-nav" class="sidenav-trigger button-collapse"><i class="fas fa-bars"></i></a>
<ul class="right nav-menu">
  
  <li class="hide-on-med-and-down nav-item">
    
    <a href="/shiqing/" class="waves-effect waves-light">
      
      <i class="fas fa-home" style="zoom: 0.6;"></i>
      
      <span>首页</span>
    </a>
    
  </li>
  
  <li class="hide-on-med-and-down nav-item">
    
    <a href="/shiqing/tags" class="waves-effect waves-light">
      
      <i class="fas fa-tags" style="zoom: 0.6;"></i>
      
      <span>标签</span>
    </a>
    
  </li>
  
  <li class="hide-on-med-and-down nav-item">
    
    <a href="/shiqing/categories" class="waves-effect waves-light">
      
      <i class="fas fa-bookmark" style="zoom: 0.6;"></i>
      
      <span>分类</span>
    </a>
    
  </li>
  
  <li class="hide-on-med-and-down nav-item">
    
    <a href="/shiqing/archives" class="waves-effect waves-light">
      
      <i class="fas fa-archive" style="zoom: 0.6;"></i>
      
      <span>归档</span>
    </a>
    
  </li>
  
  <li class="hide-on-med-and-down nav-item">
    
    <a href="/shiqing/about" class="waves-effect waves-light">
      
      <i class="fas fa-user-circle" style="zoom: 0.6;"></i>
      
      <span>关于</span>
    </a>
    
  </li>
  
  <li class="hide-on-med-and-down nav-item">
    
    <a href="/shiqing/contact" class="waves-effect waves-light">
      
      <i class="fas fa-comments" style="zoom: 0.6;"></i>
      
      <span>留言板</span>
    </a>
    
  </li>
  
  <li class="hide-on-med-and-down nav-item">
    
    <a href="/shiqing/friends" class="waves-effect waves-light">
      
      <i class="fas fa-address-book" style="zoom: 0.6;"></i>
      
      <span>友情链接</span>
    </a>
    
  </li>
  
  <li>
    <a href="#searchModal" class="modal-trigger waves-effect waves-light">
      <i id="searchIcon" class="fas fa-search" title="搜索" style="zoom: 0.85;"></i>
    </a>
  </li>
</ul>


<div id="mobile-nav" class="side-nav sidenav">

    <div class="mobile-head bg-color">
        
        <img src="/shiqing/medias/logo.png" class="logo-img circle responsive-img">
        
        <div class="logo-name">世庆的博客</div>
        <div class="logo-desc">
            
            河海大学 | 计算机与信息学院 | 信号与信息处理
            
        </div>
    </div>

    

    <ul class="menu-list mobile-menu-list">
        
        <li class="m-nav-item">
	  
		<a href="/shiqing/" class="waves-effect waves-light">
			
			    <i class="fa-fw fas fa-home"></i>
			
			首页
		</a>
          
        </li>
        
        <li class="m-nav-item">
	  
		<a href="/shiqing/tags" class="waves-effect waves-light">
			
			    <i class="fa-fw fas fa-tags"></i>
			
			标签
		</a>
          
        </li>
        
        <li class="m-nav-item">
	  
		<a href="/shiqing/categories" class="waves-effect waves-light">
			
			    <i class="fa-fw fas fa-bookmark"></i>
			
			分类
		</a>
          
        </li>
        
        <li class="m-nav-item">
	  
		<a href="/shiqing/archives" class="waves-effect waves-light">
			
			    <i class="fa-fw fas fa-archive"></i>
			
			归档
		</a>
          
        </li>
        
        <li class="m-nav-item">
	  
		<a href="/shiqing/about" class="waves-effect waves-light">
			
			    <i class="fa-fw fas fa-user-circle"></i>
			
			关于
		</a>
          
        </li>
        
        <li class="m-nav-item">
	  
		<a href="/shiqing/contact" class="waves-effect waves-light">
			
			    <i class="fa-fw fas fa-comments"></i>
			
			留言板
		</a>
          
        </li>
        
        <li class="m-nav-item">
	  
		<a href="/shiqing/friends" class="waves-effect waves-light">
			
			    <i class="fa-fw fas fa-address-book"></i>
			
			友情链接
		</a>
          
        </li>
        
        
        <li><div class="divider"></div></li>
        <li>
            <a href="https://github.com/sqtian-hhu/" class="waves-effect waves-light" target="_blank">
                <i class="fab fa-github-square fa-fw"></i>Fork Me
            </a>
        </li>
        
    </ul>
</div>


        </div>

        
            <style>
    .nav-transparent .github-corner {
        display: none !important;
    }

    .github-corner {
        position: absolute;
        z-index: 10;
        top: 0;
        right: 0;
        border: 0;
        transform: scale(1.1);
    }

    .github-corner svg {
        color: #0f9d58;
        fill: #fff;
        height: 64px;
        width: 64px;
    }

    .github-corner:hover .octo-arm {
        animation: a 0.56s ease-in-out;
    }

    .github-corner .octo-arm {
        animation: none;
    }

    @keyframes a {
        0%,
        to {
            transform: rotate(0);
        }
        20%,
        60% {
            transform: rotate(-25deg);
        }
        40%,
        80% {
            transform: rotate(10deg);
        }
    }
</style>

<a href="https://github.com/sqtian-hhu/" class="github-corner tooltipped hide-on-med-and-down" target="_blank"
   data-tooltip="Fork Me" data-position="left" data-delay="50">
    <svg viewBox="0 0 250 250" aria-hidden="true">
        <path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z"></path>
        <path d="M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2"
              fill="currentColor" style="transform-origin: 130px 106px;" class="octo-arm"></path>
        <path d="M115.0,115.0 C114.9,115.1 118.7,116.5 119.8,115.4 L133.7,101.6 C136.9,99.2 139.9,98.4 142.2,98.6 C133.8,88.0 127.5,74.4 143.8,58.0 C148.5,53.4 154.0,51.2 159.7,51.0 C160.3,49.4 163.2,43.6 171.4,40.1 C171.4,40.1 176.1,42.5 178.8,56.2 C183.1,58.6 187.2,61.8 190.9,65.4 C194.5,69.0 197.7,73.2 200.1,77.6 C213.8,80.2 216.3,84.9 216.3,84.9 C212.7,93.1 206.9,96.0 205.4,96.6 C205.1,102.4 203.0,107.8 198.3,112.5 C181.9,128.9 168.3,122.5 157.7,114.1 C157.9,116.9 156.7,120.9 152.7,124.9 L141.0,136.5 C139.8,137.7 141.6,141.9 141.8,141.8 Z"
              fill="currentColor" class="octo-body"></path>
    </svg>
</a>
        
    </nav>

</header>

        



<div class="bg-cover pd-header post-cover" style="background-image: url('/shiqing/medias/featureimages/10.jpg')">
    <div class="container" style="right: 0px;left: 0px;">
        <div class="row">
            <div class="col s12 m12 l12">
                <div class="brand">
                    <h1 class="description center-align post-title">&#39;JavaNote_SpringMVC_Day03&#39;</h1>
                </div>
            </div>
        </div>
    </div>
</div>




<main class="post-container content">

    
    <link rel="stylesheet" href="/shiqing/libs/tocbot/tocbot.css">
<style>
    #articleContent h1::before,
    #articleContent h2::before,
    #articleContent h3::before,
    #articleContent h4::before,
    #articleContent h5::before,
    #articleContent h6::before {
        display: block;
        content: " ";
        height: 100px;
        margin-top: -100px;
        visibility: hidden;
    }

    #articleContent :focus {
        outline: none;
    }

    .toc-fixed {
        position: fixed;
        top: 64px;
    }

    .toc-widget {
        width: 345px;
        padding-left: 20px;
    }

    .toc-widget .toc-title {
        padding: 35px 0 15px 17px;
        font-size: 1.5rem;
        font-weight: bold;
        line-height: 1.5rem;
    }

    .toc-widget ol {
        padding: 0;
        list-style: none;
    }

    #toc-content {
        padding-bottom: 30px;
        overflow: auto;
    }

    #toc-content ol {
        padding-left: 10px;
    }

    #toc-content ol li {
        padding-left: 10px;
    }

    #toc-content .toc-link:hover {
        color: #42b983;
        font-weight: 700;
        text-decoration: underline;
    }

    #toc-content .toc-link::before {
        background-color: transparent;
        max-height: 25px;

        position: absolute;
        right: 23.5vw;
        display: block;
    }

    #toc-content .is-active-link {
        color: #42b983;
    }

    #floating-toc-btn {
        position: fixed;
        right: 15px;
        bottom: 76px;
        padding-top: 15px;
        margin-bottom: 0;
        z-index: 998;
    }

    #floating-toc-btn .btn-floating {
        width: 48px;
        height: 48px;
    }

    #floating-toc-btn .btn-floating i {
        line-height: 48px;
        font-size: 1.4rem;
    }
</style>
<div class="row">
    <div id="main-content" class="col s12 m12 l9">
        <!-- 文章内容详情 -->
<div id="artDetail">
    <div class="card">
        <div class="card-content article-info">
            <div class="row tag-cate">
                <div class="col s7">
                    
                    <div class="article-tag">
                        
                            <a href="/shiqing/tags/Java%E6%A1%86%E6%9E%B6/">
                                <span class="chip bg-color">Java框架</span>
                            </a>
                        
                    </div>
                    
                </div>
                <div class="col s5 right-align">
                    
                    <div class="post-cate">
                        <i class="fas fa-bookmark fa-fw icon-category"></i>
                        
                            <a href="/shiqing/categories/Java/" class="post-category">
                                Java
                            </a>
                        
                    </div>
                    
                </div>
            </div>

            <div class="post-info">
                
                <div class="post-date info-break-policy">
                    <i class="far fa-calendar-minus fa-fw"></i>发布日期:&nbsp;&nbsp;
                    2020-07-08
                </div>
                

                

                

                

                
            </div>
        </div>
        <hr class="clearfix">

        
        <!-- 是否加载使用自带的 prismjs. -->
        <link rel="stylesheet" href="/shiqing/libs/prism/prism.css">
        

        

        <div class="card-content article-card-content">
            <div id="articleContent">
                <h2 id="Day3-SSM三大框架整合"><a href="#Day3-SSM三大框架整合" class="headerlink" title="Day3 SSM三大框架整合"></a>Day3 SSM三大框架整合</h2><p>第一步：搭建整合环境<br>SSM整合可以使用多种方式，我们选用XML+注解的方式</p>
<p>整合思路：<br>    1. 搭建环境<br>    2. 搭建Spring配置<br>    3. 使用Spring整合SpringMVC框架<br>    4. 使用Spring整合MyBatis框架</p>
<span id="more"></span>

<p>服务器开发，分成3层</p>
<p>表现层<br>    SpringMVC框架</p>
<p>业务层<br>    Spring框架</p>
<p>持久层<br>    MyBatis框架</p>
<p>一定是用Spring去整合另外两个框架</p>
<hr>
<pre><code>1.导入依赖坐标

&lt;properties&gt;
    &lt;project.build.sourceEncoding&gt;UTF-8&lt;/project.build.sourceEncoding&gt;
    &lt;maven.compiler.source&gt;1.8&lt;/maven.compiler.source&gt;
    &lt;maven.compiler.target&gt;1.8&lt;/maven.compiler.target&gt;
    &lt;!-- 版本锁定  锁定版本后，一改全改非常高效--&gt;
    &lt;spring.version&gt;5.0.2.RELEASE&lt;/spring.version&gt;
    &lt;slf4j.version&gt;1.6.6&lt;/slf4j.version&gt;
    &lt;log4j.version&gt;1.2.12&lt;/log4j.version&gt;
    &lt;mysql.version&gt;5.1.6&lt;/mysql.version&gt;
    &lt;mybatis.version&gt;3.4.5&lt;/mybatis.version&gt;

&lt;/properties&gt;


&lt;dependencies&gt;
&lt;!--Spring--&gt;

    &lt;!--AOP相关jar包--&gt;
    &lt;dependency&gt;
        &lt;groupId&gt;org.aspectj&lt;/groupId&gt;
        &lt;artifactId&gt;aspectjweaver&lt;/artifactId&gt;
        &lt;version&gt;1.8.7&lt;/version&gt;
    &lt;/dependency&gt;

    &lt;dependency&gt;
        &lt;groupId&gt;org.springframework&lt;/groupId&gt;
        &lt;artifactId&gt;spring-aop&lt;/artifactId&gt;
        &lt;version&gt;$&#123;spring.version&#125;&lt;/version&gt;
    &lt;/dependency&gt;


    &lt;!--context容器--&gt;
    &lt;dependency&gt;
        &lt;groupId&gt;org.springframework&lt;/groupId&gt;
        &lt;artifactId&gt;spring-context&lt;/artifactId&gt;
        &lt;version&gt;$&#123;spring.version&#125;&lt;/version&gt;
    &lt;/dependency&gt;


    &lt;!--SpringMVC需要的jar包--&gt;
    &lt;dependency&gt;
        &lt;groupId&gt;org.springframework&lt;/groupId&gt;
        &lt;artifactId&gt;spring-web&lt;/artifactId&gt;
        &lt;version&gt;$&#123;spring.version&#125;&lt;/version&gt;
    &lt;/dependency&gt;


    &lt;dependency&gt;
        &lt;groupId&gt;org.springframework&lt;/groupId&gt;
        &lt;artifactId&gt;spring-webmvc&lt;/artifactId&gt;
        &lt;version&gt;$&#123;spring.version&#125;&lt;/version&gt;
    &lt;/dependency&gt;


    &lt;!--测试--&gt;
    &lt;dependency&gt;
        &lt;groupId&gt;org.springframework&lt;/groupId&gt;
        &lt;artifactId&gt;spring-test&lt;/artifactId&gt;
        &lt;version&gt;$&#123;spring.version&#125;&lt;/version&gt;
    &lt;/dependency&gt;


    &lt;!--事务相关jar包--&gt;
    &lt;dependency&gt;
        &lt;groupId&gt;org.springframework&lt;/groupId&gt;
        &lt;artifactId&gt;spring-tx&lt;/artifactId&gt;
        &lt;version&gt;$&#123;spring.version&#125;&lt;/version&gt;
    &lt;/dependency&gt;


    &lt;!--jdbc--&gt;
    &lt;dependency&gt;
        &lt;groupId&gt;org.springframework&lt;/groupId&gt;
        &lt;artifactId&gt;spring-jdbc&lt;/artifactId&gt;
        &lt;version&gt;$&#123;spring.version&#125;&lt;/version&gt;
    &lt;/dependency&gt;
</code></pre>
<!--servlet-->
<pre><code>    &lt;dependency&gt;
        &lt;groupId&gt;javax.servlet&lt;/groupId&gt;
        &lt;artifactId&gt;servlet-api&lt;/artifactId&gt;
        &lt;version&gt;2.5&lt;/version&gt;
        &lt;scope&gt;provided&lt;/scope&gt;
    &lt;/dependency&gt;

    &lt;dependency&gt;
        &lt;groupId&gt;javax.servlet.jsp&lt;/groupId&gt;
        &lt;artifactId&gt;jsp-api&lt;/artifactId&gt;
        &lt;version&gt;2.0&lt;/version&gt;
        &lt;scope&gt;provided&lt;/scope&gt;
    &lt;/dependency&gt;
</code></pre>
<!--连接数据库-->
<pre><code>    &lt;dependency&gt;
        &lt;groupId&gt;mysql&lt;/groupId&gt;
        &lt;artifactId&gt;mysql-connector-java&lt;/artifactId&gt;
        &lt;version&gt;$&#123;mysql.version&#125;&lt;/version&gt;
    &lt;/dependency&gt;

    &lt;dependency&gt;
        &lt;groupId&gt;junit&lt;/groupId&gt;
        &lt;artifactId&gt;junit&lt;/artifactId&gt;
        &lt;version&gt;4.12&lt;/version&gt;
        &lt;scope&gt;compile&lt;/scope&gt;
    &lt;/dependency&gt;
</code></pre>
<!--写页面表达式需要用-->
<pre><code>    &lt;dependency&gt;
        &lt;groupId&gt;jstl&lt;/groupId&gt;
        &lt;artifactId&gt;jstl&lt;/artifactId&gt;
        &lt;version&gt;1.2&lt;/version&gt;
    &lt;/dependency&gt;
</code></pre>
<!--日志打印-->
<pre><code>    &lt;dependency&gt;
        &lt;groupId&gt;log4j&lt;/groupId&gt;
        &lt;artifactId&gt;log4j&lt;/artifactId&gt;
        &lt;version&gt;$&#123;log4j.version&#125;&lt;/version&gt;
    &lt;/dependency&gt;

    &lt;dependency&gt;
        &lt;groupId&gt;org.slf4j&lt;/groupId&gt;
        &lt;artifactId&gt;slf4j-log4j12&lt;/artifactId&gt;
        &lt;version&gt;$&#123;slf4j.version&#125;&lt;/version&gt;
    &lt;/dependency&gt;
</code></pre>
<!--mybatis框架jar包-->
<pre><code>    &lt;dependency&gt;
        &lt;groupId&gt;org.mybatis&lt;/groupId&gt;
        &lt;artifactId&gt;mybatis&lt;/artifactId&gt;
        &lt;version&gt;$&#123;mybatis.version&#125;&lt;/version&gt;
    &lt;/dependency&gt;

    &lt;dependency&gt;
        &lt;groupId&gt;org.mybatis&lt;/groupId&gt;
        &lt;artifactId&gt;mybatis-spring&lt;/artifactId&gt;
        &lt;version&gt;1.3.0&lt;/version&gt;
    &lt;/dependency&gt;
</code></pre>
<!--c3p0连接池-->
<pre><code>    &lt;dependency&gt;
        &lt;groupId&gt;c3p0&lt;/groupId&gt;
        &lt;artifactId&gt;c3p0&lt;/artifactId&gt;
        &lt;version&gt;0.9.1.2&lt;/version&gt;
        &lt;type&gt;jar&lt;/type&gt;
        &lt;scope&gt;compile&lt;/scope&gt;
    &lt;/dependency&gt;


&lt;/dependencies&gt;
</code></pre>
<hr>
<pre><code>2. 创建封装类
</code></pre>
<p>public class Account implements Serializable {</p>
<pre><code>private Integer id;
private String name;
private Double money;


@Override
public String toString() &#123;
    return &quot;Account&#123;&quot; +
            &quot;id=&quot; + id +
            &quot;, name=&#39;&quot; + name + &#39;\&#39;&#39; +
            &quot;, money=&quot; + money +
            &#39;&#125;&#39;;
&#125;

public Integer getId() &#123;
    return id;
&#125;

public void setId(Integer id) &#123;
    this.id = id;
&#125;

public String getName() &#123;
    return name;
&#125;

public void setName(String name) &#123;
    this.name = name;
&#125;

public Double getMoney() &#123;
    return money;
&#125;

public void setMoney(Double money) &#123;
    this.money = money;
&#125;
</code></pre>
<h2 id=""><a href="#" class="headerlink" title="}"></a>}</h2><pre><code>3. 创建dao接口
应用mybatis框架，只需要写接口，框架会帮我们生成代理对象去执行，不需要自己写实现类
</code></pre>
<p>&#x2F;**</p>
<ul>
<li><p>@author sqtian</p>
</li>
<li><p>@create 2020-07-13-10:09<br> *&#x2F;<br>public interface IAccountDao {</p>
<p> &#x2F;&#x2F;查询所有<br> public List<Account> findAll();</p>
<p> &#x2F;&#x2F;保存账户信息<br> public void saveAccount(Account account);</p>
</li>
</ul>
<p>}</p>
<hr>
<pre><code>4. 创建Service接口与实现类
</code></pre>
<p>public interface IAccountService {</p>
<pre><code>//查询所有
public List&lt;Account&gt; findAll();


//保存账户信息
public void saveAccount(Account account);
</code></pre>
<p>}</p>
<hr>
<p>public class AccountServiceImpl implements IAccountService {<br>    @Override<br>    public List<Account> findAll() {<br>        System.out.println(“业务层: 查询所有”);<br>        return null;<br>    }</p>
<pre><code>@Override
public void saveAccount(Account account) &#123;
    System.out.println(&quot;业务层: 保存账户&quot;);
&#125;
</code></pre>
<p>}</p>
<hr>
<pre><code>5. 创建controller类
</code></pre>
<p>&#x2F;**<br> *</p>
<ul>
<li>账户web层</li>
<li>@author sqtian</li>
<li>@create 2020-07-13-10:17<br> *&#x2F;<br>public class AccountController {</li>
</ul>
<h2 id="-1"><a href="#-1" class="headerlink" title="}"></a>}</h2><p>环境和骨架搭建完成</p>
<p>要用spring去整合其他框架<br>第二步：搭建spring环境<br><?xml version="1.0" encoding="UTF-8"?><br><beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xsi:schemaLocation="
       http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans.xsd
       http://www.springframework.org/schema/context
       http://www.springframework.org/schema/context/spring-context.xsd
       http://www.springframework.org/schema/tx
       http://www.springframework.org/schema/tx/spring-tx.xsd
       http://www.springframework.org/schema/aop
       http://www.springframework.org/schema/aop/spring-aop.xsd"></p>
<pre><code>&lt;!--开启扫描,希望处理service和dao. controller不需要spring框架去处理--&gt;
&lt;context:component-scan base-package=&quot;com.sqtian&quot;&gt;
    &lt;!--配置哪些注解不扫描--&gt;
    &lt;context:exclude-filter type=&quot;annotation&quot; expression=&quot;org.springframework.stereotype.Controller&quot;/&gt;
&lt;/context:component-scan&gt;
</code></pre>
</beans>

<hr>
<p>通过测设方法检查配置<br>package com.sqtian.test;</p>
<p>import com.sqtian.service.IAccountService;<br>import org.junit.Test;<br>import org.springframework.context.ApplicationContext;<br>import org.springframework.context.support.ClassPathXmlApplicationContext;</p>
<p>&#x2F;**</p>
<ul>
<li>@author sqtian</li>
<li>@create 2020-07-13-11:15<br> *&#x2F;</li>
</ul>
<p>public class TestSpring {</p>
<pre><code>@Test
public void run1() &#123;
    //加载配置文件
    ApplicationContext ac = new ClassPathXmlApplicationContext(&quot;spring.xml&quot;);

    //获取对象

    IAccountService accountService = (IAccountService) ac.getBean(&quot;accountService&quot;);

    //调用方法

    accountService.findAll();
&#125;
</code></pre>
<h2 id="-2"><a href="#-2" class="headerlink" title="}"></a>}</h2><p>在resources里添加log4j.properties让日志正常打印<br>log4j.rootLogger&#x3D;INFO,CONSOLE</p>
<p>log4j.addivity.org.apache&#x3D;true</p>
<h1 id="console"><a href="#console" class="headerlink" title="console"></a>console</h1><p>log4j.appender.CONSOLE&#x3D;org.apache.log4j.ConsoleAppender</p>
<p>log4j.appender.CONSOLE.Threshold&#x3D;INFO</p>
<p>log4j.appender.CONSOLE.Target&#x3D;System.out</p>
<p>log4j.appender.CONSOLE.Encoding&#x3D;UTF-8</p>
<p>log4j.appender.CONSOLE.layout&#x3D;org.apache.log4j.PatternLayout</p>
<p>log4j.appender.CONSOLE.layout.ConversionPattern&#x3D;[demo] %-5p %d{yyyy-MM-dd HH:mm:ss} - %C.%M(%L)[%t] - %m%n</p>
<h1 id="all"><a href="#all" class="headerlink" title="all"></a>all</h1><p>log4j.logger.com.demo&#x3D;INFO, DEMO</p>
<p>log4j.appender.DEMO&#x3D;org.apache.log4j.RollingFileAppender</p>
<p>log4j.appender.DEMO.File&#x3D;${catalina.base}&#x2F;logs&#x2F;demo.log</p>
<p>log4j.appender.DEMO.MaxFileSize&#x3D;50MB</p>
<p>log4j.appender.DEMO.MaxBackupIndex&#x3D;3</p>
<p>log4j.appender.DEMO.Encoding&#x3D;UTF-8</p>
<p>log4j.appender.DEMO.layout&#x3D;org.apache.log4j.PatternLayout</p>
<p>log4j.appender.DEMO.layout.ConversionPattern&#x3D;[demo] %-5p %d{yyyy-MM-dd HH:mm:ss} - %C.%M(%L)[%t] - %m%n</p>
<hr>
<p>第三步：编写SpringMVC框架</p>
<pre><code>在web.xml中配置前端控制器
</code></pre>
<?xml version="1.0" encoding="UTF-8"?>

<web-app>
    <display-name>Archetype Created Web Application</display-name>


<pre><code>&lt;!--配置前端控制器--&gt;

&lt;servlet&gt;
    &lt;servlet-name&gt;dispatcherServlet&lt;/servlet-name&gt;
    &lt;servlet-class&gt;org.springframework.web.servlet.DispatcherServlet&lt;/servlet-class&gt;
    &lt;!--加载springmvc.xml配置文件--&gt;
    &lt;init-param&gt;
        &lt;param-name&gt;contextConfigLocation&lt;/param-name&gt;
        &lt;param-value&gt;classpath:springmvc.xml&lt;/param-value&gt;
    &lt;/init-param&gt;
    &lt;!--启动服务器就创建该servlet--&gt;
    &lt;load-on-startup&gt;1&lt;/load-on-startup&gt;
&lt;/servlet&gt;

&lt;servlet-mapping&gt;
    &lt;servlet-name&gt;dispatcherServlet&lt;/servlet-name&gt;
    &lt;url-pattern&gt;/&lt;/url-pattern&gt;
&lt;/servlet-mapping&gt;


&lt;!--解决中文乱码的过滤器--&gt;
&lt;filter&gt;
    &lt;filter-name&gt;characterEncodingFilter&lt;/filter-name&gt;
    &lt;filter-class&gt;org.springframework.web.filter.CharacterEncodingFilter&lt;/filter-class&gt;
    &lt;init-param&gt;
        &lt;param-name&gt;encoding&lt;/param-name&gt;
        &lt;param-value&gt;UTF-8&lt;/param-value&gt;
    &lt;/init-param&gt;
&lt;/filter&gt;

&lt;filter-mapping&gt;
    &lt;filter-name&gt;characterEncodingFilter&lt;/filter-name&gt;
    &lt;url-pattern&gt;/*&lt;/url-pattern&gt;
&lt;/filter-mapping&gt;
</code></pre>
</web-app>
        
<hr>
<p>pringmvc.xml</p>
<?xml version="1.0" encoding="UTF-8"?>
<h2 id="lt-context-component-scan-base-package-x3D-”com-sqtian”-gt-lt-context-include-filter-type-x3D-”annotation”-expression-x3D-”org-springframework-stereotype-Controller”-x2F-gt-lt-mvc-resources-mapping-x3D-”-x2F-js-x2F-”-location-x3D-”-x2F-js-x2F-“-x2F-gt-lt-mvc-resources-mapping-x3D-”-x2F-images-x2F-”-location-x3D-”-x2F-images-x2F-“-x2F-gt-lt-mvc-resources-mapping-x3D-”-x2F-css-x2F-”-location-x3D-”-x2F-css-x2F-“-x2F-gt-mvc-annotation-driven"><a href="#lt-context-component-scan-base-package-x3D-”com-sqtian”-gt-lt-context-include-filter-type-x3D-”annotation”-expression-x3D-”org-springframework-stereotype-Controller”-x2F-gt-lt-mvc-resources-mapping-x3D-”-x2F-js-x2F-”-location-x3D-”-x2F-js-x2F-“-x2F-gt-lt-mvc-resources-mapping-x3D-”-x2F-images-x2F-”-location-x3D-”-x2F-images-x2F-“-x2F-gt-lt-mvc-resources-mapping-x3D-”-x2F-css-x2F-”-location-x3D-”-x2F-css-x2F-“-x2F-gt-mvc-annotation-driven" class="headerlink" title="        &lt;context:component-scan base-package&#x3D;”com.sqtian”&gt;        &lt;context:include-filter type&#x3D;”annotation” expression&#x3D;”org.springframework.stereotype.Controller”&#x2F;&gt;                                        &lt;mvc:resources mapping&#x3D;”&#x2F;js&#x2F;**” location&#x3D;”&#x2F;js&#x2F;“&#x2F;&gt;    &lt;mvc:resources mapping&#x3D;”&#x2F;images&#x2F;**” location&#x3D;”&#x2F;images&#x2F;“&#x2F;&gt;    &lt;mvc:resources mapping&#x3D;”&#x2F;css&#x2F;**” location&#x3D;”&#x2F;css&#x2F;“&#x2F;&gt;        mvc:annotation-driven/"></a><beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:mvc="http://www.springframework.org/schema/mvc"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xsi:schemaLocation="
       http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans.xsd
       http://www.springframework.org/schema/mvc
       http://www.springframework.org/schema/mvc/spring-mvc.xsd
       http://www.springframework.org/schema/context
       http://www.springframework.org/schema/context/spring-context.xsd"><br><br>    <!--开启注解扫描,只扫描controller注解--><br>    &lt;context:component-scan base-package&#x3D;”com.sqtian”&gt;<br>        &lt;context:include-filter type&#x3D;”annotation” expression&#x3D;”org.springframework.stereotype.Controller”&#x2F;&gt;<br>    </context:component-scan><br><br>    <!--配置视图解析器对象--><br>    <bean id="internalResourceViewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"><br>        <property name="prefix" value="/WEB-INF/pages/"/><br>        <property name="suffix" value=".jsp"/><br>    </bean><br><br><br>    <!--过滤静态资源--><br>    &lt;mvc:resources mapping&#x3D;”&#x2F;js&#x2F;**” location&#x3D;”&#x2F;js&#x2F;“&#x2F;&gt;<br>    &lt;mvc:resources mapping&#x3D;”&#x2F;images&#x2F;**” location&#x3D;”&#x2F;images&#x2F;“&#x2F;&gt;<br>    &lt;mvc:resources mapping&#x3D;”&#x2F;css&#x2F;**” location&#x3D;”&#x2F;css&#x2F;“&#x2F;&gt;<br><br>    <!--开启SpringMVC注解的支持--><br>    <a href="mvc:annotation-driven/">mvc:annotation-driven/</a><br><br></beans></h2><p>测试springmvc搭建环境</p>
<p>index.jsp</p>
<p>&lt;%@ page contentType&#x3D;”text&#x2F;html;charset&#x3D;UTF-8” language&#x3D;”java” %&gt;</p>
<html>
<head>
    <title>Title</title>
</head>
<body>

<pre><code>&lt;a href=&quot;account/findAll&quot;&gt;测试&lt;/a&gt;
</code></pre>
</body>
</html>

<hr>
<p>AccountController</p>
<p>&#x2F;**</p>
<ul>
<li>账户web层</li>
<li></li>
<li>@author sqtian</li>
<li>@create 2020-07-13-10:47<br> *&#x2F;</li>
</ul>
<p>@Controller<br>@RequestMapping(“&#x2F;account”)<br>public class AccountController {</p>
<pre><code>@RequestMapping(&quot;/findAll&quot;)
public String findAll()&#123;
    System.out.println(&quot;表现层:查询所有账户&quot;);
    return &quot;list&quot;;
&#125;
</code></pre>
<p>}</p>
<hr>
<p>&lt;%@ page contentType&#x3D;”text&#x2F;html;charset&#x3D;UTF-8” language&#x3D;”java” %&gt;</p>
<html>
<head>
    <title>list</title>
</head>
<body>

<pre><code>&lt;h3&gt;查询所有账户&lt;/h3&gt;
</code></pre>
</body>
</html>

<hr>
<p>springmvc的环境搭建完成</p>
<p>第四步: Spring整合SpringMVC</p>
<pre><code>启动tomcat服务器的时候,需要加载spring的配置文件
servletContext域对象
服务器启动的时候创建ServletContext对象服务器关闭才销毁
有一类监听器,监听ServletContext域对象的创建和销毁. 执行一次,服务器启动执行
监听器去加载Spring的配置文件
创建WEB版本的工厂,存储ServletContext对象

1. 在web.xml中配置监听器

&lt;!--配置Spring的监听器,默认只加载WEB-INF目录下的applicationContext.xml配置文件--&gt;

&lt;listener&gt;
    &lt;listener-class&gt;org.springframework.web.context.ContextLoaderListener&lt;/listener-class&gt;

&lt;/listener&gt;
&lt;!--设置配置文件的路径--&gt;
&lt;context-param&gt;
    &lt;param-name&gt;contextConfigLocation&lt;/param-name&gt;
    &lt;param-value&gt;classpath:spring.xml&lt;/param-value&gt;
&lt;/context-param&gt;
</code></pre>
<hr>
<pre><code>2. 表现层调用业务层
</code></pre>
<p>@Controller<br>@RequestMapping(“&#x2F;account”)<br>public class AccountController {</p>
<pre><code>@Autowired
private IAccountService accountService;

@RequestMapping(&quot;/findAll&quot;)
public String findAll()&#123;
    System.out.println(&quot;表现层:查询所有账户&quot;);

    //调用service方法
    accountService.findAll();

    return &quot;list&quot;;
&#125;
</code></pre>
<h2 id="-3"><a href="#-3" class="headerlink" title="}"></a>}</h2><h2 id="整合成功"><a href="#整合成功" class="headerlink" title="整合成功"></a>整合成功</h2><p>第五步: 编写mybatis框架</p>
<pre><code>1. dao中添加注解
</code></pre>
<p>public interface IAccountDao {</p>
<pre><code>//查询所有
@Select(&quot;select * from account&quot;)
public List&lt;Account&gt; findAll();


//保存账户信息
@Insert(&quot;insert into account (name,money) values (#&#123;name&#125;,#&#123;money&#125;)&quot;)
public void saveAccount(Account account);
</code></pre>
<h2 id="-4"><a href="#-4" class="headerlink" title="}"></a>}</h2><pre><code>2. 添加mybatis核心配置文件 SqlMapConfig.xml
</code></pre>
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration
        PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
        "http://mybatis.org/dtd/mybatis-3-config.dtd">
<!--mybatis的主配置文件-->
<configuration>
    <!--配置环境-->
    <environments default="mysql">
        <!--配置mysql环境-->
        <environment id="mysql">
            <!--配置事务类型 -->
            <transactionManager type="JDBC"></transactionManager>
            <!--配置数据源(连接池)-->
            <dataSource type="POOLED">
                <!--配置连接数据库的4个基本信息-->
                <property name="driver" value="com.mysql.jdbc.Driver"/>
                <property name="url" value="jdbc:mysql://localhost:3306/ssm?characterEncoding=utf8"/>
                <property name="username" value="root"/>
                <property name="password" value="root"/>

<pre><code>        &lt;/dataSource&gt;
    &lt;/environment&gt;
&lt;/environments&gt;

&lt;!--指定映射配置文件的位置,映射配置文件指的是每个dao独立的配置文件--&gt;
&lt;mappers&gt;
    &lt;mapper class=&quot;com.sqtian.dao.IAccountDao&quot;/&gt;
&lt;/mappers&gt;
</code></pre>
</configuration>

<hr>
<p>测试框架环境<br>public class testMybatis {</p>
<pre><code>//测试查询方法
@Test
public void run1() throws Exception &#123;
    //加载配置文件
    InputStream in = Resources.getResourceAsStream(&quot;SqlMapConfig.xml&quot;);
    //创建SqlSessionFactory对象
    SqlSessionFactory factory = new SqlSessionFactoryBuilder().build(in);
    //创建SqlSession对象
    SqlSession sqlSession = factory.openSession();
    //获取代理对象
    IAccountDao dao = sqlSession.getMapper(IAccountDao.class);
    //查询所有数据
    List&lt;Account&gt; all = dao.findAll();

    for (Account account : all) &#123;
        System.out.println(account);
    &#125;

    //关闭资源
    sqlSession.close();
    in.close();


&#125;

//测试保存方法
@Test
public void run2() throws Exception &#123;
    Account account = new Account();
    account.setName(&quot;西门吹雪&quot;);
    account.setMoney(10000d);



    //加载配置文件
    InputStream in = Resources.getResourceAsStream(&quot;SqlMapConfig.xml&quot;);
    //创建SqlSessionFactory对象
    SqlSessionFactory factory = new SqlSessionFactoryBuilder().build(in);
    //创建SqlSession对象
    SqlSession sqlSession = factory.openSession();
    //获取代理对象
    IAccountDao dao = sqlSession.getMapper(IAccountDao.class);

    //保存
    dao.saveAccount(account);

    //增删改需要自己管理事务
    sqlSession.commit();

    //关闭资源
    sqlSession.close();
    in.close();
&#125;
</code></pre>
<p>}</p>
<hr>
<p>出现中文添加失败的问题,需要改表的编码: ALTER TABLE account CONVERT TO CHARACTER SET utf8;</p>
<p>mybatis环境搭建完成</p>
<p>第六步: spring整合mybatis</p>
<p>把dao的代理对象存到容器中,利用spring IOC注入</p>
<p>在spring.xml中进行配置</p>
<!--spring整合Mybatis框架-->

<pre><code>&lt;!--配置连接池--&gt;
&lt;bean id=&quot;dataSource&quot; class=&quot;com.mchange.v2.c3p0.ComboPooledDataSource&quot;&gt;
    &lt;property name=&quot;driverClass&quot; value=&quot;com.mysql.jdbc.Driver&quot;/&gt;
    &lt;property name=&quot;jdbcUrl&quot; value=&quot;jdbc:mysql:///ssm?characterEncoding=utf8&quot;/&gt;
    &lt;property name=&quot;user&quot; value=&quot;root&quot;/&gt;
    &lt;property name=&quot;password&quot; value=&quot;root&quot;/&gt;
&lt;/bean&gt;
&lt;!--配置SqlSessionFactory工厂--&gt;
&lt;bean id=&quot;sqlSessionFactory&quot; class=&quot;org.mybatis.spring.SqlSessionFactoryBean&quot;&gt;
    &lt;property name=&quot;dataSource&quot; ref=&quot;dataSource&quot;/&gt;
&lt;/bean&gt;
&lt;!--配置AccountDao接口所在包--&gt;
&lt;bean id=&quot;mapperScanner&quot; class=&quot;org.mybatis.spring.mapper.MapperScannerConfigurer&quot;&gt;
    &lt;property name=&quot;basePackage&quot; value=&quot;com.sqtian.dao&quot;/&gt;
&lt;/bean&gt;
</code></pre>
<hr>
<p>有了以上配置,SqlMapConfig就可以删除了</p>
<p>mybatis整合完成</p>
<p>IAccountDao添加注解@Repository</p>
<p>AccountServiceImpl 添加dao注入</p>
<p>@Service(“accountService”)<br>public class AccountServiceImpl implements IAccountService {</p>
<pre><code>@Autowired
private IAccountDao accountDao;

@Override
public List&lt;Account&gt; findAll() &#123;
    System.out.println(&quot;业务层: 查询所有&quot;);
    return accountDao.findAll();
&#125;

@Override
public void saveAccount(Account account) &#123;
    System.out.println(&quot;业务层: 保存账户&quot;);
    accountDao.saveAccount(account);
&#125;
</code></pre>
<h2 id="-5"><a href="#-5" class="headerlink" title="}"></a>}</h2><p>存到request域输出到页面</p>
<p>@Controller<br>@RequestMapping(“&#x2F;account”)<br>public class AccountController {</p>
<pre><code>@Autowired
private IAccountService accountService;

@RequestMapping(&quot;/findAll&quot;)
public String findAll(Model model)&#123;
    System.out.println(&quot;表现层:查询所有账户&quot;);

    //调用service方法
    List&lt;Account&gt; list = accountService.findAll();

    //存入model
    model.addAttribute(&quot;list&quot;,list);

    return &quot;list&quot;;
&#125;
</code></pre>
<p>}</p>
<hr>
<p>&lt;%@ page contentType&#x3D;”text&#x2F;html;charset&#x3D;UTF-8” language&#x3D;”java” isELIgnored&#x3D;”false” %&gt;<br>&lt;%@ taglib prefix&#x3D;”c” uri&#x3D;”<a target="_blank" rel="noopener" href="http://java.sun.com/jsp/jstl/core&quot;">http://java.sun.com/jsp/jstl/core&quot;</a> %&gt;</p>
<html>
<head>
    <title>list</title>
</head>
<body>

<pre><code>&lt;h3&gt;查询所有账户&lt;/h3&gt;


&lt;c:forEach items=&quot;$&#123;list&#125;&quot; var=&quot;account&quot;&gt;
    $&#123;account.name&#125;
&lt;/c:forEach&gt;
</code></pre>
</body>
</html>


<hr>
<p>保存账户<br>增删改需要自己管理事务</p>
<p>在spring.xml中配置声明式事务管理</p>
<pre><code>&lt;!--配置spring框架声明式事务管理--&gt;
&lt;!--配置事务管理--&gt;
&lt;bean id=&quot;transactionManger&quot; class=&quot;org.springframework.jdbc.datasource.DataSourceTransactionManager&quot;&gt;
    &lt;property name=&quot;dataSource&quot; ref=&quot;dataSource&quot;/&gt;
&lt;/bean&gt;

&lt;!--配置事务通知--&gt;
&lt;tx:advice id=&quot;txAdvice&quot; transaction-manager=&quot;transactionManger&quot;&gt;
    &lt;tx:attributes&gt;
        &lt;tx:method name=&quot;find*&quot; read-only=&quot;true&quot;/&gt;
        &lt;tx:method name=&quot;*&quot; read-only=&quot;false&quot;/&gt;
    &lt;/tx:attributes&gt;
&lt;/tx:advice&gt;


&lt;!--配置AOP增强--&gt;
&lt;aop:config&gt;
    &lt;!--配置切入点表达式--&gt;
    &lt;aop:pointcut id=&quot;pt1&quot; expression=&quot;execution(* com.sqtian.service.impl.*.*(..))&quot;/&gt;

    &lt;aop:advisor pointcut-ref=&quot;pt1&quot; advice-ref=&quot;txAdvice&quot;/&gt;

&lt;/aop:config&gt;
</code></pre>
<hr>
<pre><code>@RequestMapping(&quot;/save&quot;)
public void save(Account account, HttpServletRequest request, HttpServletResponse response) throws Exception &#123;
    System.out.println(&quot;表现层:保存账户&quot;);
    accountService.saveAccount(account);

    //重定向去查询
    response.sendRedirect(request.getContextPath() +&quot;/account/findAll&quot;);

    return;
&#125;
</code></pre>
<p>}</p>
<hr>

                
            </div>
            <hr/>

            

    <div class="reprint" id="reprint-statement">
        
            <div class="reprint__author">
                <span class="reprint-meta" style="font-weight: bold;">
                    <i class="fas fa-user">
                        文章作者:
                    </i>
                </span>
                <span class="reprint-info">
                    <a href="/shiqing/about" rel="external nofollow noreferrer">ShiQing</a>
                </span>
            </div>
            <div class="reprint__type">
                <span class="reprint-meta" style="font-weight: bold;">
                    <i class="fas fa-link">
                        文章链接:
                    </i>
                </span>
                <span class="reprint-info">
                    <a href="https://shiqing.gitee.io/shiqing/2020/07/08/java-kuang-jia/javanote-ssm/">https://shiqing.gitee.io/shiqing/2020/07/08/java-kuang-jia/javanote-ssm/</a>
                </span>
            </div>
            <div class="reprint__notice">
                <span class="reprint-meta" style="font-weight: bold;">
                    <i class="fas fa-copyright">
                        版权声明:
                    </i>
                </span>
                <span class="reprint-info">
                    本博客所有文章除特別声明外，均采用
                    <a href="https://creativecommons.org/licenses/by/4.0/deed.zh" rel="external nofollow noreferrer" target="_blank">CC BY 4.0</a>
                    许可协议。转载请注明来源
                    <a href="/shiqing/about" target="_blank">ShiQing</a>
                    !
                </span>
            </div>
        
    </div>

    <script async defer>
      document.addEventListener("copy", function (e) {
        let toastHTML = '<span>复制成功，请遵循本文的转载规则</span><button class="btn-flat toast-action" onclick="navToReprintStatement()" style="font-size: smaller">查看</a>';
        M.toast({html: toastHTML})
      });

      function navToReprintStatement() {
        $("html, body").animate({scrollTop: $("#reprint-statement").offset().top - 80}, 800);
      }
    </script>



            <div class="tag_share" style="display: block;">
                <div class="post-meta__tag-list" style="display: inline-block;">
                    
                        <div class="article-tag">
                            
                                <a href="/shiqing/tags/Java%E6%A1%86%E6%9E%B6/">
                                    <span class="chip bg-color">Java框架</span>
                                </a>
                            
                        </div>
                    
                </div>
                <div class="post_share" style="zoom: 80%; width: fit-content; display: inline-block; float: right; margin: -0.15rem 0;">
                    <link rel="stylesheet" type="text/css" href="/shiqing/libs/share/css/share.min.css">
<div id="article-share">

    
    <div class="social-share" data-sites="twitter,facebook,google,qq,qzone,wechat,weibo,douban,linkedin" data-wechat-qrcode-helper="<p>微信扫一扫即可分享！</p>"></div>
    <script src="/shiqing/libs/share/js/social-share.min.js"></script>
    

    

</div>

                </div>
            </div>
            
                <style>
    #reward {
        margin: 40px 0;
        text-align: center;
    }

    #reward .reward-link {
        font-size: 1.4rem;
        line-height: 38px;
    }

    #reward .btn-floating:hover {
        box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2), 0 5px 15px rgba(0, 0, 0, 0.2);
    }

    #rewardModal {
        width: 320px;
        height: 350px;
    }

    #rewardModal .reward-title {
        margin: 15px auto;
        padding-bottom: 5px;
    }

    #rewardModal .modal-content {
        padding: 10px;
    }

    #rewardModal .close {
        position: absolute;
        right: 15px;
        top: 15px;
        color: rgba(0, 0, 0, 0.5);
        font-size: 1.3rem;
        line-height: 20px;
        cursor: pointer;
    }

    #rewardModal .close:hover {
        color: #ef5350;
        transform: scale(1.3);
        -moz-transform:scale(1.3);
        -webkit-transform:scale(1.3);
        -o-transform:scale(1.3);
    }

    #rewardModal .reward-tabs {
        margin: 0 auto;
        width: 210px;
    }

    .reward-tabs .tabs {
        height: 38px;
        margin: 10px auto;
        padding-left: 0;
    }

    .reward-content ul {
        padding-left: 0 !important;
    }

    .reward-tabs .tabs .tab {
        height: 38px;
        line-height: 38px;
    }

    .reward-tabs .tab a {
        color: #fff;
        background-color: #ccc;
    }

    .reward-tabs .tab a:hover {
        background-color: #ccc;
        color: #fff;
    }

    .reward-tabs .wechat-tab .active {
        color: #fff !important;
        background-color: #22AB38 !important;
    }

    .reward-tabs .alipay-tab .active {
        color: #fff !important;
        background-color: #019FE8 !important;
    }

    .reward-tabs .reward-img {
        width: 210px;
        height: 210px;
    }
</style>

<div id="reward">
    <a href="#rewardModal" class="reward-link modal-trigger btn-floating btn-medium waves-effect waves-light red">赏</a>

    <!-- Modal Structure -->
    <div id="rewardModal" class="modal">
        <div class="modal-content">
            <a class="close modal-close"><i class="fas fa-times"></i></a>
            <h4 class="reward-title">你的赏识是我前进的动力</h4>
            <div class="reward-content">
                <div class="reward-tabs">
                    <ul class="tabs row">
                        <li class="tab col s6 alipay-tab waves-effect waves-light"><a href="#alipay">支付宝</a></li>
                        <li class="tab col s6 wechat-tab waves-effect waves-light"><a href="#wechat">微 信</a></li>
                    </ul>
                    <div id="alipay">
                        <img src="/shiqing/medias/reward/alipay.jpg" class="reward-img" alt="支付宝打赏二维码">
                    </div>
                    <div id="wechat">
                        <img src="/shiqing/medias/reward/wechat.png" class="reward-img" alt="微信打赏二维码">
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<script>
    $(function () {
        $('.tabs').tabs();
    });
</script>

            
        </div>
    </div>

    

    

    

    

    

    

    

    

<article id="prenext-posts" class="prev-next articles">
    <div class="row article-row">
        
        <div class="article col s12 m6" data-aos="fade-up">
            <div class="article-badge left-badge text-color">
                <i class="fas fa-chevron-left"></i>&nbsp;上一篇</div>
            <div class="card">
                <a href="/shiqing/2020/10/26/java-ji-chu/datatype/">
                    <div class="card-image">
                        
                        
                        <img src="/shiqing/medias/featureimages/20.jpg" class="responsive-img" alt="&#39;DataType&#39;">
                        
                        <span class="card-title">&#39;DataType&#39;</span>
                    </div>
                </a>
                <div class="card-content article-content">
                    <div class="summary block-with-text">
                        
                            数组,字符串,集合等等总结
                        
                    </div>
                    <div class="publish-info">
                        <span class="publish-date">
                            <i class="far fa-clock fa-fw icon-date"></i>2020-10-26
                        </span>
                        <span class="publish-author">
                            
                            <i class="fas fa-bookmark fa-fw icon-category"></i>
                            
                            <a href="/shiqing/categories/Java/" class="post-category">
                                    Java
                                </a>
                            
                            
                        </span>
                    </div>
                </div>
                
                <div class="card-action article-tags">
                    
                    <a href="/shiqing/tags/Java%E5%9F%BA%E7%A1%80/">
                        <span class="chip bg-color">Java基础</span>
                    </a>
                    
                </div>
                
            </div>
        </div>
        
        
        <div class="article col s12 m6" data-aos="fade-up">
            <div class="article-badge right-badge text-color">
                下一篇&nbsp;<i class="fas fa-chevron-right"></i>
            </div>
            <div class="card">
                <a href="/shiqing/2020/07/08/java-kuang-jia/javanote-springmvc-day02/">
                    <div class="card-image">
                        
                        
                        <img src="/shiqing/medias/featureimages/17.jpg" class="responsive-img" alt="&#39;JavaNote_SpringMVC_Day02&#39;">
                        
                        <span class="card-title">&#39;JavaNote_SpringMVC_Day02&#39;</span>
                    </div>
                </a>
                <div class="card-content article-content">
                    <div class="summary block-with-text">
                        
                            Day2
搭建环境

第一章： 响应数据与结果视图

响应的返回值是String类型发送请求-&gt;查出对象-&gt;model对象将数据存入request域中-&gt;页面显示
 testString
 @RequestMapping(
                        
                    </div>
                    <div class="publish-info">
                            <span class="publish-date">
                                <i class="far fa-clock fa-fw icon-date"></i>2020-07-08
                            </span>
                        <span class="publish-author">
                            
                            <i class="fas fa-bookmark fa-fw icon-category"></i>
                            
                            <a href="/shiqing/categories/Java/" class="post-category">
                                    Java
                                </a>
                            
                            
                        </span>
                    </div>
                </div>
                
                <div class="card-action article-tags">
                    
                    <a href="/shiqing/tags/Java%E6%A1%86%E6%9E%B6/">
                        <span class="chip bg-color">Java框架</span>
                    </a>
                    
                </div>
                
            </div>
        </div>
        
    </div>
</article>

</div>



<!-- 代码块功能依赖 -->
<script type="text/javascript" src="/shiqing/libs/codeBlock/codeBlockFuction.js"></script>

<!-- 代码语言 -->

<script type="text/javascript" src="/shiqing/libs/codeBlock/codeLang.js"></script>


<!-- 代码块复制 -->

<script type="text/javascript" src="/shiqing/libs/codeBlock/codeCopy.js"></script>


<!-- 代码块收缩 -->

<script type="text/javascript" src="/shiqing/libs/codeBlock/codeShrink.js"></script>


    </div>
    <div id="toc-aside" class="expanded col l3 hide-on-med-and-down">
        <div class="toc-widget card" style="background-color: white;">
            <div class="toc-title"><i class="far fa-list-alt"></i>&nbsp;&nbsp;目录</div>
            <div id="toc-content"></div>
        </div>
    </div>
</div>

<!-- TOC 悬浮按钮. -->

<div id="floating-toc-btn" class="hide-on-med-and-down">
    <a class="btn-floating btn-large bg-color">
        <i class="fas fa-list-ul"></i>
    </a>
</div>


<script src="/shiqing/libs/tocbot/tocbot.min.js"></script>
<script>
    $(function () {
        tocbot.init({
            tocSelector: '#toc-content',
            contentSelector: '#articleContent',
            headingsOffset: -($(window).height() * 0.4 - 45),
            collapseDepth: Number('0'),
            headingSelector: 'h2, h3, h4'
        });

        // modify the toc link href to support Chinese.
        let i = 0;
        let tocHeading = 'toc-heading-';
        $('#toc-content a').each(function () {
            $(this).attr('href', '#' + tocHeading + (++i));
        });

        // modify the heading title id to support Chinese.
        i = 0;
        $('#articleContent').children('h2, h3, h4').each(function () {
            $(this).attr('id', tocHeading + (++i));
        });

        // Set scroll toc fixed.
        let tocHeight = parseInt($(window).height() * 0.4 - 64);
        let $tocWidget = $('.toc-widget');
        $(window).scroll(function () {
            let scroll = $(window).scrollTop();
            /* add post toc fixed. */
            if (scroll > tocHeight) {
                $tocWidget.addClass('toc-fixed');
            } else {
                $tocWidget.removeClass('toc-fixed');
            }
        });

        
        /* 修复文章卡片 div 的宽度. */
        let fixPostCardWidth = function (srcId, targetId) {
            let srcDiv = $('#' + srcId);
            if (srcDiv.length === 0) {
                return;
            }

            let w = srcDiv.width();
            if (w >= 450) {
                w = w + 21;
            } else if (w >= 350 && w < 450) {
                w = w + 18;
            } else if (w >= 300 && w < 350) {
                w = w + 16;
            } else {
                w = w + 14;
            }
            $('#' + targetId).width(w);
        };

        // 切换TOC目录展开收缩的相关操作.
        const expandedClass = 'expanded';
        let $tocAside = $('#toc-aside');
        let $mainContent = $('#main-content');
        $('#floating-toc-btn .btn-floating').click(function () {
            if ($tocAside.hasClass(expandedClass)) {
                $tocAside.removeClass(expandedClass).hide();
                $mainContent.removeClass('l9');
            } else {
                $tocAside.addClass(expandedClass).show();
                $mainContent.addClass('l9');
            }
            fixPostCardWidth('artDetail', 'prenext-posts');
        });
        
    });
</script>

    

</main>




        <footer class="page-footer bg-color">
    
    <div class="container row center-align" style="margin-bottom: 0px !important;">
        <div class="col s12 m8 l8 copy-right">
            Copyright&nbsp;&copy;
            
                <span id="year">2019-2024</span>
            
            <span id="year">2019</span>
            <a href="/shiqing/about" target="_blank">ShiQing</a>
            |&nbsp;Powered by&nbsp;<a href="https://hexo.io/" target="_blank">Hexo</a>
            |&nbsp;Theme&nbsp;<a href="https://github.com/blinkfox/hexo-theme-matery" target="_blank">Matery</a>
            <br>
            
            
            
            
            
            
            <span id="busuanzi_container_site_pv">
                |&nbsp;<i class="far fa-eye"></i>&nbsp;总访问量:&nbsp;<span id="busuanzi_value_site_pv"
                    class="white-color"></span>&nbsp;次
            </span>
            
            
            <span id="busuanzi_container_site_uv">
                |&nbsp;<i class="fas fa-users"></i>&nbsp;总访问人数:&nbsp;<span id="busuanzi_value_site_uv"
                    class="white-color"></span>&nbsp;人
            </span>
            
            <br>
            
            <br>
            
        </div>
        <div class="col s12 m4 l4 social-link social-statis">
    <a href="https://github.com/blinkfox" class="tooltipped" target="_blank" data-tooltip="访问我的GitHub" data-position="top" data-delay="50">
        <i class="fab fa-github"></i>
    </a>



    <a href="mailto:2528393970@qq.com" class="tooltipped" target="_blank" data-tooltip="邮件联系我" data-position="top" data-delay="50">
        <i class="fas fa-envelope-open"></i>
    </a>



    <a href="tencent://AddContact/?fromId=50&fromSubId=1&subcmd=all&uin=2528393970" class="tooltipped" target="_blank" data-tooltip="QQ联系我: 2528393970" data-position="top" data-delay="50">
        <i class="fab fa-qq"></i>
    </a>







    <a href="/shiqing/atom.xml" class="tooltipped" target="_blank" data-tooltip="RSS 订阅" data-position="top" data-delay="50">
        <i class="fas fa-rss"></i>
    </a>

</div>
    </div>
</footer>

<div class="progress-bar"></div>


        <!-- 搜索遮罩框 -->
<div id="searchModal" class="modal">
    <div class="modal-content">
        <div class="search-header">
            <span class="title"><i class="fas fa-search"></i>&nbsp;&nbsp;搜索</span>
            <input type="search" id="searchInput" name="s" placeholder="请输入搜索的关键字"
                   class="search-input">
        </div>
        <div id="searchResult"></div>
    </div>
</div>

<script type="text/javascript">
$(function () {
    var searchFunc = function (path, search_id, content_id) {
        'use strict';
        $.ajax({
            url: path,
            dataType: "xml",
            success: function (xmlResponse) {
                // get the contents from search data
                var datas = $("entry", xmlResponse).map(function () {
                    return {
                        title: $("title", this).text(),
                        content: $("content", this).text(),
                        url: $("url", this).text()
                    };
                }).get();
                var $input = document.getElementById(search_id);
                var $resultContent = document.getElementById(content_id);
                $input.addEventListener('input', function () {
                    var str = '<ul class=\"search-result-list\">';
                    var keywords = this.value.trim().toLowerCase().split(/[\s\-]+/);
                    $resultContent.innerHTML = "";
                    if (this.value.trim().length <= 0) {
                        return;
                    }
                    // perform local searching
                    datas.forEach(function (data) {
                        var isMatch = true;
                        var data_title = data.title.trim().toLowerCase();
                        var data_content = data.content.trim().replace(/<[^>]+>/g, "").toLowerCase();
                        var data_url = data.url;
                        data_url = data_url.indexOf('/') === 0 ? data.url : '/' + data_url;
                        var index_title = -1;
                        var index_content = -1;
                        var first_occur = -1;
                        // only match artiles with not empty titles and contents
                        if (data_title !== '' && data_content !== '') {
                            keywords.forEach(function (keyword, i) {
                                index_title = data_title.indexOf(keyword);
                                index_content = data_content.indexOf(keyword);
                                if (index_title < 0 && index_content < 0) {
                                    isMatch = false;
                                } else {
                                    if (index_content < 0) {
                                        index_content = 0;
                                    }
                                    if (i === 0) {
                                        first_occur = index_content;
                                    }
                                }
                            });
                        }
                        // show search results
                        if (isMatch) {
                            str += "<li><a href='" + data_url + "' class='search-result-title'>" + data_title + "</a>";
                            var content = data.content.trim().replace(/<[^>]+>/g, "");
                            if (first_occur >= 0) {
                                // cut out 100 characters
                                var start = first_occur - 20;
                                var end = first_occur + 80;
                                if (start < 0) {
                                    start = 0;
                                }
                                if (start === 0) {
                                    end = 100;
                                }
                                if (end > content.length) {
                                    end = content.length;
                                }
                                var match_content = content.substr(start, end);
                                // highlight all keywords
                                keywords.forEach(function (keyword) {
                                    var regS = new RegExp(keyword, "gi");
                                    match_content = match_content.replace(regS, "<em class=\"search-keyword\">" + keyword + "</em>");
                                });

                                str += "<p class=\"search-result\">" + match_content + "...</p>"
                            }
                            str += "</li>";
                        }
                    });
                    str += "</ul>";
                    $resultContent.innerHTML = str;
                });
            }
        });
    };

    searchFunc('/shiqing/search.xml', 'searchInput', 'searchResult');
});
</script>

        <!-- 回到顶部按钮 -->
<div id="backTop" class="top-scroll">
    <a class="btn-floating btn-large waves-effect waves-light" href="#!">
        <i class="fas fa-arrow-up"></i>
    </a>
</div>


        <script src="/shiqing/libs/materialize/materialize.min.js"></script>
        <script src="/shiqing/libs/masonry/masonry.pkgd.min.js"></script>
        <script src="/shiqing/libs/aos/aos.js"></script>
        <script src="/shiqing/libs/scrollprogress/scrollProgress.min.js"></script>
        <script src="/shiqing/libs/lightGallery/js/lightgallery-all.min.js"></script>
        <script src="/shiqing/js/matery.js"></script>

        <!-- Baidu Analytics -->

        <!-- Baidu Push -->

<script>
    (function () {
        var bp = document.createElement('script');
        var curProtocol = window.location.protocol.split(':')[0];
        if (curProtocol === 'https') {
            bp.src = 'https://zz.bdstatic.com/linksubmit/push.js';
        } else {
            bp.src = 'http://push.zhanzhang.baidu.com/push.js';
        }
        var s = document.getElementsByTagName("script")[0];
        s.parentNode.insertBefore(bp, s);
    })();
</script>

        
        <script src="/shiqing/libs/others/clicklove.js" async="async"></script>
        
        
        <script async src="/shiqing/libs/others/busuanzi.pure.mini.js"></script>
        

        <script type="text/javascript">
            var OriginTitile = document.title,
                st;
            document.addEventListener("visibilitychange", function () {
                document.hidden ? (document.title = "看不见我~看不见我~", clearTimeout(st)) : (document.title =
                    "(๑•̀ㅂ•́) ✧被发现了～", st = setTimeout(function () {
                        document.title = OriginTitile
                    }, 3e3))
            })
        </script>

        <!-- 背景樱花飘落特效 -->
        
            <script type="text/javascript">
                //只在桌面版网页启用特效
                var windowWidth = $(window).width();
                if (windowWidth > 768) {
                    document.write('<script type="text/javascript" src="/js/xuehuapiaoluo.js"><\/script>');
                }
            </script>
        

        

        


        
        

        

        

        
        <script src="/shiqing/libs/instantpage/instantpage.js" type="module"></script>
        

    </body>

</html>
